FULC
Fulcrum Therapeutics, Inc.Company with tickers: FULC
CIK
1680581
CUSIP
359616109
Shares Outstanding
66,633,321
Price History
Institutional Holders
Short Volume
Short Interest
Fails to Deliver
Financials
SEC Filings
Earnings Calls
Insider Trades
Congressional Trades
Holders: 1
Total Value: $7
Total Shares: 1
Institutional Ownership Trend
Holder Concentration
Across 1 13F filers · Δ vs Dec 31, 2025Top Holder
100.0%
+89.2 pts
Top 5
100.0%
+58.3 pts
Top 10
100.0%
+41.9 pts
HHI
10,000
Highly concentrated
+9,522
Quarterly Activity
vs Dec 31, 2025
New
0
Increased
0
Decreased
0
Sold Out
168
Unchanged
1
Holder count:
-168
Institutional value:
-100.0%
Shares held:
-100.0%
Top New Positions
vs Dec 31, 2025No new positions this quarter.
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) |
|---|---|---|
| Mid SUVRETTA CAPITAL MANAGEMENT, LLC | 6,561,111 | $74,206,165 |
| Mid RA CAPITAL MANAGEMENT, L.P. | 6,053,960 | $68,470,287 |
| Mid TCG Crossover Management, LLC | 5,250,000 | $59,377,500 |
| Mid Nantahala Capital Management, LLC | 4,293,346 | $48,557,743 |
| Mid BRAIDWELL LP | 3,061,222 | $34,622,420 |
| Holder | Value (USD) | % of 13F | Shares | Activity | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|---|---|
| Small Essential Partners LLC | $7 | 100.00% | 1 | Held | Shares | Sole | 2026-05-21 | View |
| No holders match your search. | ||||||||